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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 20:28:10 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 20:28:10 -0400
commit4c5811bf463b0ef82fabbd1708f8bb2d753aeb18 (patch)
treeff37d31217c3804ca05de21a55a9b5ca1ca818b2 /drivers/tty/serial/of_serial.c
parentf74b9444192c60603020c61d7915b72893137edc (diff)
parent9f15444fefdb33509132ff5c9be60cb315c44cb2 (diff)
Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6
* 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6: (21 commits) tty: serial: altera_jtaguart: Add device tree support tty: serial: altera_uart: Add devicetree support dt: eliminate of_platform_driver shim code dt: Eliminate of_platform_{,un}register_driver dt/serial: Eliminate users of of_platform_{,un}register_driver dt/usb: Eliminate users of of_platform_{,un}register_driver dt/video: Eliminate users of of_platform_{,un}register_driver dt/net: Eliminate users of of_platform_{,un}register_driver dt/sound: Eliminate users of of_platform_{,un}register_driver dt/spi: Eliminate users of of_platform_{,un}register_driver dt: uartlite: merge platform and of_platform driver bindings dt: xilinx_hwicap: merge platform and of_platform driver bindings ipmi: convert OF driver to platform driver leds/leds-gpio: merge platform_driver with of_platform_driver dt/sparc: Eliminate users of of_platform_{,un}register_driver dt/powerpc: Eliminate users of of_platform_{,un}register_driver dt/powerpc: move of_bus_type infrastructure to ibmebus drivercore/dt: add a match table pointer to struct device dt: Typo fix. altera_ps2: Add devicetree support ...
Diffstat (limited to 'drivers/tty/serial/of_serial.c')
-rw-r--r--drivers/tty/serial/of_serial.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c
index 6a18ca6ddaa9..0e8eec516df4 100644
--- a/drivers/tty/serial/of_serial.c
+++ b/drivers/tty/serial/of_serial.c
@@ -80,14 +80,16 @@ static int __devinit of_platform_serial_setup(struct platform_device *ofdev,
80/* 80/*
81 * Try to register a serial port 81 * Try to register a serial port
82 */ 82 */
83static int __devinit of_platform_serial_probe(struct platform_device *ofdev, 83static int __devinit of_platform_serial_probe(struct platform_device *ofdev)
84 const struct of_device_id *id)
85{ 84{
86 struct of_serial_info *info; 85 struct of_serial_info *info;
87 struct uart_port port; 86 struct uart_port port;
88 int port_type; 87 int port_type;
89 int ret; 88 int ret;
90 89
90 if (!ofdev->dev.of_match)
91 return -EINVAL;
92
91 if (of_find_property(ofdev->dev.of_node, "used-by-rtas", NULL)) 93 if (of_find_property(ofdev->dev.of_node, "used-by-rtas", NULL))
92 return -EBUSY; 94 return -EBUSY;
93 95
@@ -95,7 +97,7 @@ static int __devinit of_platform_serial_probe(struct platform_device *ofdev,
95 if (info == NULL) 97 if (info == NULL)
96 return -ENOMEM; 98 return -ENOMEM;
97 99
98 port_type = (unsigned long)id->data; 100 port_type = (unsigned long)ofdev->dev.of_match->data;
99 ret = of_platform_serial_setup(ofdev, port_type, &port); 101 ret = of_platform_serial_setup(ofdev, port_type, &port);
100 if (ret) 102 if (ret)
101 goto out; 103 goto out;
@@ -174,7 +176,7 @@ static struct of_device_id __devinitdata of_platform_serial_table[] = {
174 { /* end of list */ }, 176 { /* end of list */ },
175}; 177};
176 178
177static struct of_platform_driver of_platform_serial_driver = { 179static struct platform_driver of_platform_serial_driver = {
178 .driver = { 180 .driver = {
179 .name = "of_serial", 181 .name = "of_serial",
180 .owner = THIS_MODULE, 182 .owner = THIS_MODULE,
@@ -186,13 +188,13 @@ static struct of_platform_driver of_platform_serial_driver = {
186 188
187static int __init of_platform_serial_init(void) 189static int __init of_platform_serial_init(void)
188{ 190{
189 return of_register_platform_driver(&of_platform_serial_driver); 191 return platform_driver_register(&of_platform_serial_driver);
190} 192}
191module_init(of_platform_serial_init); 193module_init(of_platform_serial_init);
192 194
193static void __exit of_platform_serial_exit(void) 195static void __exit of_platform_serial_exit(void)
194{ 196{
195 return of_unregister_platform_driver(&of_platform_serial_driver); 197 return platform_driver_unregister(&of_platform_serial_driver);
196}; 198};
197module_exit(of_platform_serial_exit); 199module_exit(of_platform_serial_exit);
198 200